It's about two times as heavy as The Heart of a Blue Whale.
In other words, 428.3760 kilograms is 2.10 times the weight of The Heart of a Blue Whale, and the weight of The Heart of a Blue Whale is 0.480 times that amount.(Balaenoptera musculus) (adult)
(for a 2014 specimen)
The heart of a blue whale weighs about 200 kilograms. These hearts pump an estimated 7,100 L (1,875 gal) of blood through the whale's massive body.
It's about two-and-a-half times as heavy as a Reindeer.
In other words, 428.3760 kilograms is 2.590 times the weight of a Reindeer, and the weight of a Reindeer is 0.3860 times that amount.(for Rangifer tarandus granti, adult, bull) (a.k.a. Caribou) ()Rangifer tarandus)
An adult, male reindeer weighs between 159 and 182 kg. Reindeer undertake a lengthy annual migration, with some herds traveling up to 5,000 km.
To all those observing, Merry Christmas from the Measure of Things.
It's about three times as heavy as a Panda Bear.
In other words, 428.3760 kilograms is 2.90 times the weight of a Panda Bear, and the weight of a Panda Bear is 0.340 times that amount.(a.k.a. Giant Panda, Ailuropoda melanoleuca)(Adult, male)
An adult, male Giant Panda weighs up to 150 kg. Despite having the digestive system of a carnivore, the panda eats only bamboo and must eat up to 6.4 kg of it per day to compensate for the limited energy the plant provides.
It's about one-fourth as heavy as a Car.
In other words, 428.3760 kilograms is 0.25930 times the weight of a Car, and the weight of a Car is 3.8570 times that amount.(for 2009 Ford Taurus; automatic transmission; curb weight)
A 2009 Ford Taurus weighs 1,652 kg. The first mass-produced car, the Curved Dash Oldsmobile — introduced in 1901 — weighed just 386 kg.
It's about five times as heavy as a Kangaroo.
It's about one-fifth as heavy as a Rhinoceros.
In other words, the weight of a Rhinoceros is 5 times 428.3760 kilograms.(for Black rhinoceros, Diceros bicornis) (Adult, male)
An adult black rhinoceros weighs between 1,400 and 2,800 kg. Rhinoceros are extremely aggressive — nearly one of every two males will die as a result of fighting with other rhinoceros.
It's about one-fifth as heavy as a Giraffe.
In other words, 428.3760 kilograms is 0.170 times the weight of a Giraffe, and the weight of a Giraffe is 5.90 times that amount.(Giraffa camelopardalis reticulata) (adult, male)
An adult, male giraffe weighs an average of 2,500 kg. Reaching 5.5 m (18 ft) in height by adulthood, giraffe calves can grow as much as 3 cm (1 in) per day.